Preparation: Clean the portobello mushrooms by carefully removing dirt from the caps with a kitchen towel or cloth; you can use a little water if needed. Pat dry. Cut the peaches in halves and remove the pits.

Making the sweet potato fries: Preheat the oven to 350°F. Cut the sweet potatoes in 1-inch thick, 5-inch long sticks. Put them on a parchment-covered baking sheet. Drizzle olive oil, salt and thyme over them and put in the oven. The fries need around 30 minutes before they are ready, but you need to stir after 15 minutes.

Making the marinade: Pour olive oil in a small bowl. Add one chopped rosemary sprig, chopped thyme, mashed garlic, freshly squeezed lemon juice and salt and pepper to taste. Stir around. Use the other rosemary sprig to brush the mushrooms and peaches with the marinade. When the grill is ready, grill the portobello and peaches for about 3 to 4 minutes on each side, while you use the rosemary stick to brush the marinade over them one more time.

Making the guacamole: Chop avocados, tomatoes and parsley roughly. Add them to a small bowl with mashed garlic. Squeeze lemon juice over it, and mash everything with a fork. Its okay if it stays a little chunky.

Assembling the burger: Slice the buns in halves. Let them get some color on the grill. When done, place a big dollop of guacamole on the bottom bun, and add pea sprouts, tomatoes, spring onion, one portobello mushroom and two peach halves. Add the top of the bun, and insert a stick to hold it all together. Enjoy!

Over mij

Angele Quartier, 42 years old. Blog is about food, fashion, frugality, books, feminism, live style, art, architecture, politics, traveling, social media, interior, de-cluttering and design. more about me you can find on my Facebook and http://www.pinterest.com/angeleq